2742 Datasheet, PDF (1/2 Pages) KR Electronics, Inc. – Bandpass Filter

KR Electronics
KR Electronics, Inc.
www.krfilters.com
General Description
KR 2742 is a 44 MHz bandpass filter. The filter has a minimum
3 dB bandwidth of 15 MHz (18 MHz typical). Other passband
frequencies are available. Please consult the factory.
Features
• 44 MHz Center Frequency
• Sharp Transition to Stopband
• High Stopband Attenuation
• 50 Ω Source and Load
Typical Performance
Passband Amplitude & Group Delay
(1 dB/div and 40 nsec/div)
CH1 S ₂₁
CH2 S ₂₁
PRm
Cor
log MAG
delay
1 dB/
40 ns/
17 Nov 2006 10:14:36
REF 0 dB
REF 60 ns
CH1 S ₂₁
log MAG
PRm
Cor
Overall Response
(10 dB/div)
10 d1B/
REF 0 dB
17 Nov 2006 10:16:33
1_:-1.0605 dB
44.000 000 MHz
2_:-87.401 dB
22 MHz
3_:-84.942 dB
66 MHz
1
PRm
Cor
CENTER 44.000 000 MHz
SPAN 18.000 000 MHz
2
2
START 10.000 000 MHz
3
STOP 100.000 000 MHz
KR Electronics, Inc.
91 Avenel Street
Avenel, NJ 07001
© 2006, KR Electronics, Inc.
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